<!DOCTYPE html>
<style>
  #heightChange {
    vertical-align: 10%;
    height: 200px;
    display: inline-block;
  }
  #scroller {
    overflow: scroll;
    position: absolute;
    padding-bottom: 101%;
    transform: scale(0.9);
    height: 10px;
  }
  #text {
    vertical-align: 10%;
  }
</style>
<div id="heightChange"></div>
<div id="scroller"><span id="text">PASS</span></div>
<!-- Tests the property tree update in the presence of transformed scroll height
subpixel snapping. It passes if it does not crash. -->
<script>
  if (testRunner)
    testRunner.dumpAsText();
  requestAnimationFrame(function() {
    heightChange.style.height = '0';
  });
</script>
